Betina, Croatia offers 11 beaches perfect for sunbathing, surfing, swimming, and more. Betina is known for its traditional wooden shipbuilding and picturesque old town. The best time to travel to Betina, Croatia, is from June to September, when the average air temperature is around 75°F (24°C) and the sea temperature is approximately 77°F (25°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!